Today my friends, I am going to tell you two crazy things.
You’ve probably never done this before. In fact for a long time it never even crossed my mind that I hadn’t a…
We throw around the term “combination” loosely, and usually in the wrong way. We say things like, “Hey, what’s your locker combination?” but what we really ought to be sayings is “Hey, what’s your locker…
Exponents seem pretty straightforward, right? Raise a number to the power of 1 means you have one of…
Fractions as exponents?! Don’t worry, it’s just notational shorthand for powers and roots. Once you understand it, they’re easy as pie! Check it out.
An Unusual Number Problem
Wilfred heard that there is only one number between 2 and 200,000,000,000,000 which is a perfect square, a perfect cube, and a fifth power, and…
With so many math strategies to choose from, it’s easy to get confused. Today I’ll talk about a common mistake I’ve been seeing…